MARLVEL
Sleep Tracker App: SleepSimple icon

Sleep Tracker App: SleepSimplev1.1

Released May 13, 2026Major

iOS

What changed

  • New featureAdded sleep debt tracking functionality
  • New featureAdded bedtime consistency metrics
  • RetentionAdded weekly summary reports

Original release notes

Added sleep debt, bedtime consistency, and weekly summary.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Sleep Tracker App: SleepSimple, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

See methodologyContact support

Data licensed under CC-BY-NC 4.0